49975535736 has 256 divisors, whose sum is σ = 164113612800. Its totient is φ = 13789180800.

The previous prime is 49975535693. The next prime is 49975535747. The reversal of 49975535736 is 63753557994.

49975535736 is a `hidden beast` number, since 4 + 9 + 9 + 7 + 5 + 53 + 573 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32387781 + ... + 32389323.

It is an arithmetic number, because the mean of its divisors is an integer number (641068800).

Almost surely, 2^49975535736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49975535736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82056806400).

49975535736 is an abundant number, since it is smaller than the sum of its proper divisors (114138077064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49975535736 is a wasteful number, since it uses less digits than its factorization.

49975535736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287 (or 2277 counting only the distinct ones).

The product of its digits is 107163000, while the sum is 63.

The spelling of 49975535736 in words is "forty-nine billion, nine hundred seventy-five million, five hundred thirty-five thousand, seven hundred thirty-six".